Home / 322,369,243.60-483,648,737.46-104,015,489.44

Finding the Fourth Proportional to 322,369,243.60, 483,648,737.46 and 104,015,489.44

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Solution

The fourth proportional to 322,369,243.60, 483,648,737.46 and 104,015,489.44 is: 156,053,845.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,369,243.60 : 483,648,737.46 = 104,015,489.44 : x
  2. Step 2: Convert to fraction form
    322,369,243.60/483,648,737.46 = 104,015,489.44/x
  3. Step 3: Cross multiply
    322,369,243.60x = 483,648,737.46 × 104,015,489.44
  4. Step 4: Simplify right side
    322,369,243.60x = 50,306,960,143,939,960
  5. Step 5: Solve for x
    x = 50,306,960,143,939,960/322,369,243.60
  6. Step 6: Final answer
    x = 156,053,845.53

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.